201340612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{415993}}^1$

素因数の和:416019

約数の個数: 18

約数和(自身を含む): 387290414

約数和(自身を除く): 185949802

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 415993, 831986, 1663972, 4575923, 9151846, 18303692, 50335153, 100670306, 201340612]

約数ペア:

[(1, 201340612), (2, 100670306), (4, 50335153), (11, 18303692), (22, 9151846), (44, 4575923), (121, 1663972), (242, 831986), (484, 415993)]